摘 要
IP網絡服務質量保證機制的研究是互聯網領域和電信領域的共同熱點,是在IP網絡上提供多媒體通信業務時的基礎之一。已經提出了多種具體技術和相關的解決策略,這些技術和策略有著各自的技術特點和適用范圍,當它們被綜合應用到IP網絡的建設和IP多業務支持的環境中時,具體的應用效果不盡相同。在這種情況下,對IP網絡的網絡性能進行測量、分析、評價、控制、調整受到越來越多的關注。IP網絡性能監測技術就是在這種情況下提出的。 IP網絡WWW性能監測技術主要涉及IP網絡性能的測量參數的選取,測量指標的確定,具體參數的測量方法,網絡性能的評測方法,網絡性能的控制與調整策略等內容。
本課題在分析IP網絡HTTP協議工作原理基礎上,對影響WWW服務性能的因素進行分析,提出WWW服務性能評價的基本指標集,在此基礎上以壓力測試技術為手段,設計并實現一個IP網絡WWW服務的性能監測工具。
關鍵詞: Web 性能;HTTP協議;測試指標(集)
Design and Implementation for the Test Tool of IP Networking Web Service Performance
ABSTRACT
The study on IP network service quality assurance mechanisms is a common hot of internet and telecommunications fields,which is one of the providing multimedia communications business foundations in the IP networking.That had made a lot of specific tool and related to the settlement strategy, These technologies and strategies have their own characteristics and the scope of application, when they are integrated into the IP network and IP multi-service support environment, application has specific effect.Under such circumstance,the measurement, analysis, eva luation, control in networking performance will be adjusted more and more attention. IP network performance monitoring technology is Raised in such cases. IP network performance monitoring technologies involve IP network performance measurement parameters selection. Measurement indicators identified, way of specific measurement parameters, network performance eva luation method, network performance controling and adjustment strategy so on.
The subjects come from the state-level scientific research projects. The main issue is : Analysising of the HTTP protocol IP network based on the principle, we must analysis the WWW service performance impact factors, Raised WWW service performance eva luation of the basic indicators set, On this basis, in the active measurement technology as a means, design and implement a Web service IP network performance monitoring tool.
Key Words : Web performance; HTTP protocol; Testing indicators(sets)